/******************************************************************************

                                CELLPARAMS.H

  Title:  Include file for Electron Density Calculation 
	  by Holographic Reconstruction: unit cell parameters
  Author:  Hanna Szoke
  Date:  Separated off 8/16/95

******************************************************************************/

extern	real  aAxis, bAxis, cAxis ;	/* dimensions (eg nm) of unit cell. */
extern	real	angles[] ;		/* angles (deg) of unit cell */
extern	real	crys_vol ; 		/* volfac() * aAxis * bAxis * cAxis */
extern	float   incube_to_vox ;		/* conversion factor, from el/cubic
					   units to el/voxel */
extern	int	crystal_symmetry ;	/* the space group (see symmetry.h) */

